CN210543198U

CN210543198U - Table tennis bat easy for practicing

Info

Publication number: CN210543198U
Application number: CN201921488492.8U
Authority: CN
Inventors: 郑斌文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-19
Anticipated expiration: 2029-09-06

Abstract

The utility model provides a table tennis bat of ball is easily practised, including ball handle and ball board, the ball board rear side is equipped with the ball handle, belong to table tennis bat technical field, still include the round hole, the thumb button, the grafting locating plate, location regulating part and spring, the position department of being connected the transition with the ball handle on the ball board is equipped with the round hole, be fixed with the grafting locating plate on the inner wall of round hole, the thumb button passes the grafting locating plate and pegs graft with the grafting locating plate, be equipped with the spring between the bottom of thumb button and the bottom of round hole, the upper portion of thumb button is equipped with the location regulating part. The utility model is used for solve the not good technical problem who fixes a position of thumb on the racket.

Description

Table tennis bat easy for practicing

Technical Field

The utility model belongs to the technical field of table tennis bat technique and specifically relates to a table tennis bat of easily practising ball.

Background

At present, for beginners of table tennis, ball training is basically high-strength training of repeated actions, the training has certain difficulty for learners with small ages, in the whole process, in order to ensure the ball training quality, the posture of a hand holding a table tennis bat cannot be changed, particularly the position of a thumb, and a coach can correct the beginners in the ball training process, so that the teaching efficiency is reduced, and the learning of the beginners is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a table tennis bat of easy practice ball for solve the technical problem that the thumb is not well positioned on the bat.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a table tennis bat of ball is easily practised, including ball handle and ball board, the ball board rear side is equipped with the ball handle, still include the round hole, the thumb button, the grafting locating plate, location regulating part and spring, the position department of being connected with the ball handle on the ball board is equipped with the round hole, be fixed with the grafting locating plate on the inner wall of round hole, the thumb button passes the grafting locating plate and pegs graft with the grafting locating plate, be equipped with the spring between the bottom of thumb button and the bottom of round hole, the upper portion of thumb button is equipped with the location regulating part.

The round hole is a blind hole.

The inserting positioning plate is a circular plate, a sliding hole is formed in the middle of the inserting positioning plate and is a circular hole, a sliding groove protruding outwards is formed in the inner wall of the sliding hole and is a semicircular groove, a plurality of positioning holes are formed in the inserting positioning plate and are through holes, and the thumb button is arranged in the sliding hole, penetrates through the sliding groove and is inserted into the positioning hole.

The thumb button comprises a thumb end plate, a sliding shaft, a convex block and an inserting shaft, wherein the sliding shaft is fixed on the lower end face of the thumb end plate, the convex block is fixed on the outer circumferential surface of the sliding shaft, and the two inserting shafts are fixed on the upper surface of the convex block.

The thumb end plate is a circular plate, a thumb groove is formed in the middle of the thumb end plate and is an oval groove, a plurality of convex points are arranged in the groove, two adjusting holes are formed in the thumb end plate and are formed in two sides of the thumb groove, the adjusting holes are stepped holes, threads are arranged in small holes of the stepped holes, and a positioning adjusting part is arranged in each adjusting hole; the convex block is a semicircular block and penetrates through a sliding groove of the inserting positioning plate; the inserting shaft is inserted into the positioning hole of the inserting positioning plate.

The positioning adjusting piece comprises a countersunk head bolt and a baffle plate, the countersunk head bolt is arranged in an adjusting hole of the thumb end plate, the countersunk head bolt is in threaded connection with a small hole of the adjusting hole, and the baffle plate is fixed on the lower end face of the countersunk head bolt.

The effect provided in the present invention is only the effect of the embodiment, not all the effects of the present invention, and the following advantages or beneficial effects are provided in the above technical solution:

1. the utility model provides a pair of table tennis bat of easily practising ball is equipped with the thumb button on the ball board, is equipped with the recess on the thumb button, can make things convenient for the location of thumb.

2. The utility model provides a pair of table tennis bat of ball is practised easily is equipped with the round hole on the ball board, is equipped with the grafting locating plate in the round hole, and thumb button impresses behind the round hole with the grafting locating plate location of pegging graft realization thumb button, simple structure is reliable.

3. The utility model provides a pair of table tennis bat of ball is easily practised is equipped with the spring between the bottom of round hole and the bottom of thumb button, and the spring pushes down and turns to suitable angle back at the thumb button, and the spring can realize the grafting of thumb button and grafting locating plate with thumb button auto-eject.

4. The utility model provides a pair of table tennis bat of easily practicing ball, be equipped with the positioning control piece on the thumb button, because when playing table tennis, the thumb has certain holding down force to the thumb button always, the holding down force of thumb is not enough offset only by the elasticity of spring, the thumb button is thrown off with the grafting locating plate easily after pushing down completely, the positioning control piece can guarantee that the thumb button pushes down the certain distance but be unlikely to push down completely, the stability of structure has been guaranteed like this, also change beginner's thumb and the hard contact of racket into soft contact, the travelling comfort of thumb increases.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the circular hole of the ball board and the positioning board;

FIG. 3 is a schematic view of the inserting positioning plate of FIG. 2;

FIG. 4 is a schematic view of the thumb button of FIG. 1;

fig. 5 is a schematic structural view of the positioning adjustment member in fig. 1.

In the figure: 1. the ball comprises a ball handle, a ball plate, a round hole, a thumb button, a thumb end plate, a thumb adjusting hole, a thumb groove, a thumb convex point, a sliding shaft, a convex block, a plug-in shaft, a plug-in positioning plate, a sliding hole, a sliding groove, a positioning hole, a positioning adjusting part, a countersunk head bolt and a baffle, wherein the ball handle is 2, the ball plate is 3, the round hole is 4, the thumb button is 41, the thumb end plate is 411, the adjusting.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present invention is explained in detail by the following embodiments with reference to the attached drawings 1 to 5. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.

As shown in fig. 1 and 2, the table tennis bat of this embodiment, including the ball shank 1, the ball board 2, the round hole 3, the thumb button 4, grafting locating plate 5, location regulating part 6 and spring, 2 rear sides of ball boards are equipped with ball shank 1, the position department of being connected the transition with ball shank 1 on the ball board 2 is equipped with round hole 3, be fixed with grafting locating plate 5 on the inner wall of round hole 3, thumb button 4 passes grafting locating plate 5 and pegs graft with grafting locating plate 5, be equipped with the spring between the bottom of thumb button 4 and the bottom of round hole 3, the upper portion of thumb button 4 is equipped with location regulating part 6. The round hole 3 is a blind hole.

As shown in fig. 3, the inserting positioning plate 5 is a circular plate, a sliding hole 51 is provided in the middle of the inserting positioning plate 5, the sliding hole 51 is a hole concentric with the inserting positioning plate 5, a sliding groove 52 protruding outward is provided on the inner wall of the sliding hole 51, the sliding groove 52 is a semicircular groove, a plurality of positioning holes 53 are uniformly provided in the inserting positioning plate 5 along the circumferential direction, the positioning holes 53 are through holes, a part of the thumb button 4 is in the sliding hole 51, and the other part passes through the sliding groove 52 and is inserted into the positioning holes 53.

As shown in fig. 4, the thumb button 4 of the present embodiment includes a thumb plate 41, a sliding shaft 42, a protrusion 43 and two insertion shafts 44, the sliding shaft 42 is fixed to a lower end surface of the thumb plate 41, the protrusion 43 is fixed to an outer circumferential surface of the sliding shaft 42, and the two insertion shafts 44 are fixed to an upper surface of the protrusion 43.

Thumb end plate 41 is the circular plate, the centre of thumb end plate 41 is equipped with thumb groove 412, this thumb groove 412 is oval-shaped recess, accord with the thumb shape, be equipped with a plurality of bumps 413 in the recess, thumb groove 412 can fix a position the position of thumb, bump 413 can play the effect of increase thumb friction, have the massage effect concurrently, be equipped with two regulation holes 411 on the thumb end plate 41, adjust hole 411 and establish the both sides at thumb groove 412, it is the shoulder hole to adjust hole 411, be equipped with the screw thread in the aperture of shoulder hole, all be equipped with location regulating part 6 in each regulation hole 411.

The above-mentioned projection 43 is a semicircular block, and the projection 43 can pass through the sliding slot 52 of the inserting positioning plate 5.

The above-mentioned inserting shaft 44 can be inserted into the positioning hole 53 of the inserting positioning plate 5 from the lower direction of the inserting positioning plate 5.

A spring is arranged between the lower end surface of the sliding shaft 42 and the bottom surface of the round hole 3 to ensure that a certain relative motion can be generated between the sliding shaft 42 and the round hole 3, namely, a relative motion exists between the thumb button 4 and the inserting positioning plate 5.

As shown in fig. 5, the positioning adjustment member 6 includes a countersunk head bolt 61 and a baffle plate 62, the countersunk head bolt 61 is disposed in an adjustment hole 411 of the thumb plate 41, an end of the countersunk head bolt 61 is completely sunk into a large hole of the adjustment hole 411, the countersunk head bolt 61 is in threaded connection with a small hole of the adjustment hole 411, a lower end of the countersunk head bolt 61 extends out of the adjustment hole 411 and is fixedly connected with the baffle plate 62, and the baffle plate 62 is also a circular plate.

When the table tennis bat of the embodiment is used, the ball handle 1 is held by a hand, the thumb can be directly placed in the thumb groove 412 to realize positioning, and the thumb cannot deviate. When playing table tennis, the thumb presses the thumb button 4, the baffle 62 can move downwards along with the thumb button 4, the baffle 62 is contacted with the surface of the ball board 2 after the thumb button 4 moves downwards for a small distance, when the thumb is slightly loosened, the thumb button 4 automatically resets under the action of the spring, the thumb and the thumb button 4 are always in flexible and adaptable contact, and the comfort of holding the table tennis bat is improved.

Because different beginners, thumb profile is different, and the shape of thumb groove 412 is the oval recess of adaptation thumb profile, for further adapting to different beginners's the habit of clapping, thumb groove 412 can be followed round hole 3 and relatively rotated: the countersunk head bolt 61 is rotated, the baffle plate 62 moves upwards, the thumb button 4 is pressed downwards, the inserting shaft 44 of the thumb button 4 is separated from the positioning hole 53 of the inserting positioning plate 5, the thumb button 4 is rotated to a proper position, the thumb button 4 is loosened, the spring jacks up the thumb button 4, the upper surface of the convex block 43 clamps the lower surface of the inserting positioning plate 5, the inserting shaft 44 is inserted into other proper positioning holes 53 arranged on the inserting positioning plate 5, and the countersunk head bolt 61 is screwed until the upper end part of the countersunk head bolt 61 sinks into the adjusting hole 411.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Although the specific embodiments of the present invention have been described with reference to the drawings, the present invention is not limited thereto, and various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.

Claims

1. The utility model provides a table tennis bat of ball is easily practised, including ball handle and ball board, the ball board rear side is equipped with the ball handle, characterized by, still include the round hole, the thumb button, the grafting locating plate, location regulating part and spring, the position department of being connected with the ball handle on the ball board is equipped with the round hole, be fixed with the grafting locating plate on the inner wall of round hole, the thumb button passes the grafting locating plate and pegs graft with the grafting locating plate, be equipped with the spring between the bottom of thumb button and the bottom of round hole, the upper portion of thumb button is equipped with the location regulating part.

2. The table tennis bat capable of facilitating ball training of claim 1, wherein the circular hole is a blind hole.

3. A table tennis bat capable of facilitating ball training as claimed in claim 1, wherein a sliding hole is formed in the middle of the insertion positioning plate, a sliding groove protruding outwards is formed in the inner wall of the sliding hole, a plurality of positioning holes are formed in the insertion positioning plate, the positioning holes are through holes, and a thumb button is arranged in the sliding hole, passes through the sliding groove and is inserted into the positioning hole.

4. The table tennis bat of claim 1, wherein the thumb button comprises a thumb board, a sliding shaft, a protrusion and a plug shaft, the sliding shaft is fixed on the lower end surface of the thumb board, the protrusion is fixed on the outer circumferential surface of the sliding shaft, and the two plug shafts are fixed on the upper surface of the protrusion.

5. The table tennis bat capable of facilitating ball training of claim 4, wherein a thumb groove is formed in the middle of the thumb end plate, the thumb groove is an oval groove, a plurality of convex points are arranged in the groove, two adjusting holes are formed in the thumb end plate, the adjusting holes are formed in two sides of the thumb groove, the adjusting holes are stepped holes, threads are arranged in small holes of the stepped holes, and a positioning adjusting piece is arranged in each adjusting hole; the convex block is a semicircular block and penetrates through a sliding groove of the inserting positioning plate; the inserting shaft is inserted into the positioning hole of the inserting positioning plate.

6. The table tennis bat capable of facilitating ball training of claim 5, wherein the positioning adjusting piece comprises a countersunk head bolt and a baffle plate, the countersunk head bolt is arranged in an adjusting hole of the thumb end plate and is in threaded connection with a small hole of the adjusting hole, and the baffle plate is fixed on the lower end surface of the countersunk head bolt.